Cat Mate Locking Cat Door

• Cat Mate 221, 234, and 235 manual cat flaps with 4-way and 2-way locking flaps
• Large 7" x 7" cat door designed for big cats and small dogs up to 14" shoulder height
  
• Suitable for materials 0"–2" thick, including doors, storm doors, and thin panels (liners for walls available separately)
• Energy-efficient brush strip around the clear, rigid Polypropylene flap
• Easy installation with included template and hardware

The Cat Mate 221, 234, and 235 Cat Door are the top cat flap for those seeking a versatile and sturdy solution for their furry friends' comings and goings. With its generous 5 3/4" x 5 3/4" to 7" x 7" flap, this pet door accommodates large cats weighing over 20 pounds and small dogs up to 14" shoulder height. It's perfect for indoor or outdoor use, giving your pets the freedom to explore while you enjoy peace of mind.

The Cat Mate 221 and 235 features a four-way locking system, offering you ultimate control over your pet's access. Easily set the lock to unlocked, locked, in-only, or out-only as needed. The Cat Mate 234 features a two-way locking system, allowing you to choose between locked and unlocked settings. This is an ideal option for those who want to manage their cat's movements during specific times of the day. 

The durable plastic frame is lined with brush weatherstripping for a weather-proof seal, and the clear, rigid Polypropylene flap is designed to withstand daily use.

Installation is a breeze, thanks to the included template and hardware. This cat door fits materials 0"–2" thick, making it ideal for storm doors, interior/exterior doors, and thin panels like plexiglass. It's perfect for giving your cat exclusive access to a catio or their litterbox. It can even be installed into steel. Once installed, the magnetic closure ensures the flap remains in place, keeping out drafts and wind.

The large flap size also accommodates even the "fluffiest" of kitties, making it a favorite among those with larger pets.

The Cat Mate Cat Doors are the perfect blend of functionality, durability, and convenience for you and your pets. Experience the freedom of a well-designed pet door today.

 Please Note: The Cat Mate 221 "Large Cat Flap" and the Cat Mate 221 "Small Dog Door" are identical products except for the packaging (the part you throw away). Since the Cat version is available in brown and, currently, the Small Dog version is not, purchase the large cat version if you want a brown frame and have a small dog.

Not the indoor cat door you're looking for? Check out our full selection of cat doors for doors and small dog flaps.  

Features:

• Versatile access control with four-way locking system (unlocked, locked, in-only, out-only)
  
• Durable plastic frame and lined with brush weatherstripping for a weather-proof seal
• Magnetic closure keeps the flap in place and prevents wind from entering
• Clear, easy-to-clean Polypropylene flap makes it easy for pets to see through
• Ideal for controlling access to litter boxes, food, or outdoor spaces

Benefits:

• Prevents active nocturnal cats from interrupting your sleep to eat or use the litter box
• For indoor installations, it allows you to put your litter box in a more convenient place to eliminate odors from entering certain parts of the house
• 2/4-Way lock allows you to control your pet's entry and exit